{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-6827 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-6827 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-6827 is a high-severity vulnerability in g5theme Essential Real Estate, published on 15 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-6827 and fix it if it is affected.\n\nWhat it is: CVE-2023-6827 is a high-severity vulnerability in g5theme Essential Real Estate, published on 15 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-6827 in the wild and no public exploit code.\n\nAffected product: g5theme Essential Real Estate. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-6827/ (Markdown: https://insights.sbomify.com/CVE-2023-6827/index.md)","id":"CVE-2023-6827","markdown":"https://insights.sbomify.com/CVE-2023-6827/index.md","name":"CVE-2023-6827","record":{"aliases":["GHSA-rxq3-gmwr-j659"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Authenticated subscribers can upload arbitrary files via insufficient validation, potentially leading to remote code execution on the server.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"essential_real_estate","vendor":"g5plus"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"The Essential Real Estate plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation on the 'ajaxUploadFonts' function in versions up to, and including, 4.3.5. This makes it possible for authenticated attackers with subscriber-level capabilities or above, to upload arbitrary files on the affected site's server which may make remote code execution possible. CVE-2023-6140 appears to be a duplicate of this issue.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Essential Real Estate \u003c= 4.3.5 - Authenticated (Subscriber+) Arbitrary File Upload","id":"CVE-2023-6827","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2023"},"n_packages":0,"n_references":3,"next":{"headline":"ARForms \u003c= 1.5.8 - Unauthenticated Stored Cross-Site Scripting via arf_http_referrer_url","id":"CVE-2023-6828"},"packages":[],"prev":{"headline":"E2Pdf \u003c= 1.20.25 - Authenticated (Administrator+) Arbitrary File Upload","id":"CVE-2023-6826"},"products":["Essential Real Estate"],"published":"2023-12-15","related":[{"cvss_score":8.8,"headline":"Essential Real Estate \u003c 4.4 - Subscriber+ Arbitrary File Upload","id":"CVE-2023-6140","kev_date_added":null,"published":"2024-01-08"},{"cvss_score":8.1,"headline":"WordPress Essential Real Estate plugin \u003c= 5.2.9 - Local File Inclusion vulnerability","id":"CVE-2025-48126","kev_date_added":null,"published":"2025-06-09"},{"cvss_score":8.1,"headline":"WordPress Essential Real Estate plugin \u003c= 5.2.0 - Local File Inclusion Vulnerability","id":"CVE-2025-30849","kev_date_added":null,"published":"2025-04-01"},{"cvss_score":6.5,"headline":"Essential Real Estate \u003c 4.4.0 - Subscriber+ Denial of Service via Arbitrary Option Update","id":"CVE-2023-6139","kev_date_added":null,"published":"2024-01-08"},{"cvss_score":6.4,"headline":"Essential Real Estate \u003c= 4.4.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","id":"CVE-2024-4273","kev_date_added":null,"published":"2024-06-04"},{"cvss_score":5.4,"headline":"Essential Real Estate \u003c 4.4.0 - Subscriber+ Stored XSS","id":"CVE-2023-6141","kev_date_added":null,"published":"2024-01-08"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-04-08","vendors":["g5theme"]},"summary":"Authenticated subscribers can upload arbitrary files via insufficient validation, potentially leading to remote code execution on the server.","url":"https://insights.sbomify.com/CVE-2023-6827/"}